There's one issue that will define the contours of this century more dramatically than any other, and that is the urgent threat of a changing climate. (Barack Obama, USA President)

"People of conscience need to break their ties with corporations financing the injustice of climate change" Desmond Tutu, Archbishop emeritus

We are taking all the right steps to solve this problem [climate change]. But right now, in accordance with our current stage of development, China's current situation must consider the stability of the economy, the employment of workers. (China's climate negotiator Xie Zhenhua)